1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tom [10]
2 years ago
15

Tony is building a new silo to store corn as animal feed. It will be a cylinder topped with a half-sphere, and must store 21 000

t of corn. The entire silo can be filled with corn. Tony wants to minimize the surface area of the silo to reduce materials and paint costs. He has the following information:
• 1 cubic m of corn has a mass of 700 kg.
• Building costs are $8/m2, taxes included.
• Paint comes in 3.8 L cans.
Each can covers 40 sq m and costs $35,
taxes included.
• Corn costs $140 per tonne ($140/t), taxes
included.
What is the total cost to build, paint, and fill a silo with the least surface area?
Mathematics
1 answer:
ehidna [41]2 years ago
8 0

Answer:

The total bill is $6900 because 69 is a man which hair is multi colour

You might be interested in
Yesterday it took 40 minutes to drive to school. Today is took 32 minutes to drive to
Leokris [45]

Answer:

20%

Step-by-step explanation:

To find the percent decrease, we do old number subtracted from the new numbers over old.

We do

40 - 32 = 8

Then we put the 8 over the old and get

8/40

In percentage form it would be 20%

8 0
3 years ago
Help I can't fail! pleaseeeee
VLD [36.1K]

Answer:


Step-by-step explanation:

I believe it's C.33 because if 4×33=132 the rest are smaller and one of the is equal,

So in my opinion It's 33

5 0
3 years ago
10.125 as a fraction
zubka84 [21]

Answer:

\frac{81}{8}

Step-by-step explanation:

10.125=\frac{10125^{(125}}{1000}=\frac{81}{8}

6 0
3 years ago
Read 2 more answers
Simplify 7 - 2(5 - 2x)
igomit [66]

Answer:

4 − 3

Step-by-step explanation:

3 0
3 years ago
Choose the correct simplification of the expression −6x2(4x − 7x2 − 2)
patriot [66]

The correct answer is 42x^4-24x^3+12x^2

6 0
3 years ago
Read 2 more answers
Other questions:
  • Help with Area of Irregular Shapes PLEASE<br> !!!!!!!!!!
    11·1 answer
  • 2. (15 points) Shelly has a photo that is 7 1/3 inches tall. She wants to shrink it down to fit in a picture frame that is only
    8·1 answer
  • Alma was shopping for a T-shirt at a store that advertised "15% off on everything in the store." The regular price of the T-shir
    11·2 answers
  • Los numeros primos menores que 15​
    12·2 answers
  • How much carpet would you need in square feet to cover a floor with dimensions of 12 feet by 15 feet?
    5·2 answers
  • We are planning a reception for our daughter. The hall that we are renting charges a $50 cleanup fee. In
    10·1 answer
  • What is equivalent to 6/8
    8·2 answers
  • Elena has $5 and sells pens for $1.50 each. She wants to
    14·2 answers
  • Pls help , giving brainliest
    6·2 answers
  • 5.163 + 1/8 <br> Yfhhgfhvghbvcfhhxkzkgzhf jdzjzydzywRsyxutxir
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!